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| Paper Abstract and Keywords | ||
| Presentation | 2008-03-11 11:00 ()  IE2007-319 PRMU2007-303 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Certain objects that appear in images from the real world often appear together, while other sets of objects rarely appear together. In this paper, we propose an approach to object recognition using the co-occurrence of object categories to obtain an accurate existence ratio of categories in an image. Using a Bag of Feature (BOF) framework, it is assumed that the histogram of the test image can be represented as a linear combination of the histograms of each category. To obtain the existence ratio from an image, we adopt MAP estimation using the learned co-occurrence of multiple categories as the prior probability. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | bag of features / object recognition / co-occurrence / MAP estimation / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 539, PRMU2007-303, pp. 363-370, March 2008. | |
| Paper # | PRMU2007-303 | |
| Date of Issue | 2008-03-03 (IE, PRMU) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | IE2007-319 PRMU2007-303 |
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| Conference Information | |
| Committee | PRMU IE |
| Conference Date | 2008-03-10 - 2008-03-11 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | JAIST |
| Paper Information | |
| Registration To | PRMU |
| Conference Code | 2008-03-PRMU-IE |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | |
| Sub Title (in English) | |
| Keyword(1) | bag of features |
| Keyword(2) | object recognition |
| Keyword(3) | co-occurrence |
| Keyword(4) | MAP estimation |
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| 1st Author's Name | |
| 1st Author's Affiliation | The University of Tokyo (Univ. of Tokyo) |
| 2nd Author's Name | Takahiro Okabe |
| 2nd Author's Affiliation | The University of Tokyo (Univ. of Tokyo) |
| 3rd Author's Name | Kris M. Kitani |
| 3rd Author's Affiliation | The University of Tokyo (Univ. of Tokyo) |
| 4th Author's Name | Yoichi Sato |
| 4th Author's Affiliation | The University of Tokyo (Univ. of Tokyo) |
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| Speaker | Author-1 |
| Date Time | 2008-03-11 11:00:00 |
| Presentation Time | 30 minutes |
| Registration for | PRMU |
| Paper # | IE2007-319, PRMU2007-303 |
| Volume (vol) | vol.107 |
| Number (no) | no.538(IE), no.539(PRMU) |
| Page | pp.363-370 |
| #Pages | 8 |
| Date of Issue | 2008-03-03 (IE, PRMU) |
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